chore: import upstream snapshot with attribution

apps/sim/lib/copilot/tools/handlers/materialize-file.test.ts

@@ -0,0 +1,67 @@
+/**
+ * @vitest-environment node
+ */
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+
+const { mockFindUpload } = vi.hoisted(() => ({
+  mockFindUpload: vi.fn(),
+}))
+
+vi.mock('@/lib/copilot/tools/handlers/upload-file-reader', () => ({
+  findMothershipUploadRowByChatAndName: mockFindUpload,
+}))
+
+vi.mock('@/lib/uploads', () => ({
+  getServePathPrefix: () => '/api/files/serve/',
+}))
+
+vi.mock('@/lib/uploads/contexts/workspace/workspace-file-manager', () => ({
+  fetchWorkspaceFileBuffer: vi.fn(),
+}))
+
+vi.mock('@/lib/copilot/vfs/path-utils', () => ({
+  canonicalWorkspaceFilePath: vi.fn(),
+}))
+
+vi.mock('@/lib/workflows/operations/import-export', () => ({ parseWorkflowJson: vi.fn() }))
+vi.mock('@/lib/workflows/persistence/utils', () => ({ saveWorkflowToNormalizedTables: vi.fn() }))
+vi.mock('@/lib/workflows/utils', () => ({ deduplicateWorkflowName: vi.fn() }))
+vi.mock('@/app/api/v1/admin/types', () => ({ extractWorkflowMetadata: vi.fn() }))
+
+import type { ExecutionContext } from '@/lib/copilot/request/types'
+import { executeMaterializeFile } from '@/lib/copilot/tools/handlers/materialize-file'
+
+const context = {
+  chatId: 'chat-1',
+  workspaceId: 'ws-1',
+  userId: 'user-1',
+  workflowId: 'wf-1',
+} as ExecutionContext
+
+describe('executeMaterializeFile - unsupported operation', () => {
+  beforeEach(() => vi.clearAllMocks())
+
+  it('rejects the table operation and points to the table subagent', async () => {
+    const result = await executeMaterializeFile(
+      { fileNames: ['data.csv'], operation: 'table' },
+      context
+    )
+
+    expect(result.success).toBe(false)
+    expect(result.error).toContain('Unsupported materialize_file operation "table"')
+    expect(result.error).toContain('table subagent')
+    expect(mockFindUpload).not.toHaveBeenCalled()
+  })
+
+  it('rejects the knowledge_base operation and points to the knowledge subagent', async () => {
+    const result = await executeMaterializeFile(
+      { fileNames: ['data.csv'], operation: 'knowledge_base' },
+      context
+    )
+
+    expect(result.success).toBe(false)
+    expect(result.error).toContain('Unsupported materialize_file operation "knowledge_base"')
+    expect(result.error).toContain('knowledge subagent')
+    expect(mockFindUpload).not.toHaveBeenCalled()
+  })
+})